speeded

英 [ˈspiːdɪd]

美 [ˈspiːdɪd]

v.  快速前行; 快速运送; 加速; 促进
speed的过去分词和过去式

过去分词：speeded　

柯林斯词典

The form of the past tense and past participle is sped in meaning 5 but speeded for the phrasal verb. 义项 5 的过去式和过去分词为sped，但在短语动词中则为 speeded。


• N-VAR (运动、运行的)速度，速率
  Thespeedof something is the rate at which it moves or travels.
  1. He drove off at high speed...
     他驱车飞驰而去。
  2. With this type of camera, the shutter speed is fixed...
     对这类相机而言，快门的速度是固定的。
  3. An electrical pulse in a wire travels close to the speed of light...
     电线里的电脉冲以接近光速的速度传输。
  4. Wind speeds reached force five.
     风速达到 5 级。
• N-COUNT (某事发生或进展的)速度，进度
  Thespeedof something is the rate at which it happens or is done.
  1. In the late 1850s the speed of technological change quickened...
     19 世纪 50 年代末期，技术变革的速度加快了。
  2. Each learner can proceed at his own speed.
     每一位学习者都可以按自己的进度学习。
• N-UNCOUNT (指运动、运行的)高速，快速
  Speedis very fast movement or travel.
  1. Speed is the essential ingredient of all athletics...
     速度是所有田径运动项目的关键要素。
  2. He put on a burst of speed...
     他突然加速了。
  3. The car is quite noisy at speed.
     这辆车高速行驶时噪音很大。
• N-UNCOUNT (指某事发生或进展时的)高速，快速
  Speedis a very fast rate at which something happens or is done.
  1. I was amazed at his speed of working.
     他办事之麻利让我深感叹服。
  2. ...the sheer speed of the unification process.
     统一进程速度惊人
• VERB (尤指坐车)快速行进
  If youspeedsomewhere, you move or travel there quickly, usually in a vehicle.
  1. Trains will speed through the Channel Tunnel at 186mph...
     火车将以每小时 186 英里的速度快速穿过海峡隧道。
  2. The engine noise rises only slightly as I speed along.
     我一路高速行驶时，发动机的噪音只提高了一点点。
• VERB (驾车者)超速行驶
  Someone whois speedingis driving a vehicle faster than the legal speed limit.
  1. This man was not qualified to drive and was speeding.
     这名男子没有驾驶资格，并且违章超速行驶。
• 安非他明(一种兴奋剂)
  Speedis an illegal drug such as amphetamine which some people take to increase their energy and excitement.
• See also:-speed
• topick up speed→ see:pick
• PHRASE 掌握最新情况的
  If you areup to speed, you have all the most recent information that you need about something.
  1. A day has been set aside to bring all councillors up to speed on the proposal...
     已经确定了一个日子，届时将向所有的市政委员汇报有关该建议的最新进展情况。
  2. Those in charge deluded themselves they were up to speed.
     那些负责人自以为掌握了最新情况。

双语例句

• International cooperation speeded up China's economic development while contributing a lot to the world economy.
  广泛深入的国际合作加快了我国经济发展，也为世界经济发展作出了重大贡献。
• He pushed a lever that speeded up the car.
  他挂挡加快了速度。
• The space programme has speeded up the rate of technological advance.
  太空计划加快了技术进步的速度。
• China also improved her market mechanism, speeded up the development of the private sectors and made transformation about her SOEs in reference to the GATT/ WTO rules.
  并参照GATT/WTO规则，完善了市场机制，加速了私营个体经济的发展，对国有企业进行了股份制改造。
• Doing some of the legal work ourselves speeded the process of selling our house.
  我们所做的些法律上的工作加快了我们出售房屋的进程。
• Since the advent of jet aircraft, travel has been speeded up.
  自从喷气式飞机出现以来，旅行的速度大为提高。
• Economic development has been speeded up remarkably.
  经济发展速度明显加快。
• You notice that your breathing has speeded up a bit
  你注意到自己的呼吸加快了一些。
• Brain growth can be speeded by increasing the frequency, intensity and duration of that stimulation.
  智能的发展能够随着刺激的强度和持续的时间加强而加速发展。
• As he got excited, he noticed that his breathing had speeded up.
  他变得激动起来，注意到他的呼吸加快了。